JPH02104399U - - Google Patents
Info
- Publication number
- JPH02104399U JPH02104399U JP1371589U JP1371589U JPH02104399U JP H02104399 U JPH02104399 U JP H02104399U JP 1371589 U JP1371589 U JP 1371589U JP 1371589 U JP1371589 U JP 1371589U JP H02104399 U JPH02104399 U JP H02104399U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- memory
- digital code
- clock pulse
- address counter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案の実施例を示すブロツク線図
である。
１：クロツクパルス発振器、２：アドレスカウ
ンタ、３：リードオンメモリ、４：Ｄ／Ａ変換器
、５：ローパスフイルタ。
FIG. 1 is a block diagram showing an embodiment of this invention. 1: Clock pulse oscillator, 2: Address counter, 3: Read-on memory, 4: D/A converter, 5: Low-pass filter.
Claims (1)
ルスにより被記録信号波形がデジタルコード信号
として書き込まれるメモリと、上記発振クロツク
パルスを計数して上記メモリの読み出しアドレス
を指定するアドレス信号を供給するアドレスカウ
ンタと、その読み出されたデジタルコード信号を
アナログ信号に変換するＤ／Ａ変換器と、その変
換アナログ信号の導入されるローパスフイルタと
からなるところの信号波形記録再生方式。 A clock pulse oscillator, a memory in which a recorded signal waveform is written as a digital code signal by the oscillated clock pulse, an address counter that counts the oscillated clock pulses and supplies an address signal specifying a read address of the memory, and the read address counter. A signal waveform recording and reproducing method consisting of a D/A converter that converts a digital code signal into an analog signal, and a low-pass filter into which the converted analog signal is introduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1371589U JPH02104399U (en) | 1989-02-08 | 1989-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1371589U JPH02104399U (en) | 1989-02-08 | 1989-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104399U true JPH02104399U (en) | 1990-08-20 |
Family
ID=31224262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1371589U Pending JPH02104399U (en) | 1989-02-08 | 1989-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104399U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS503325A (en) * | 1973-05-10 | 1975-01-14 | ||
| JPS56117290A (en) * | 1980-02-20 | 1981-09-14 | Matsushita Electric Industrial Co Ltd | Method and apparatus for generating waveform of electronic musical instrument |
| JPS5792399A (en) * | 1980-11-29 | 1982-06-08 | Nippon Musical Instruments Mfg | Electronic musical instrument |
-
1989
- 1989-02-08 JP JP1371589U patent/JPH02104399U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS503325A (en) * | 1973-05-10 | 1975-01-14 | ||
| JPS56117290A (en) * | 1980-02-20 | 1981-09-14 | Matsushita Electric Industrial Co Ltd | Method and apparatus for generating waveform of electronic musical instrument |
| JPS5792399A (en) * | 1980-11-29 | 1982-06-08 | Nippon Musical Instruments Mfg | Electronic musical instrument |
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